Wristwatch



FIG. 1 is a top plan view of a wristwatch showing my new design with a closed iris closure;

FIG. 2 is a top plan view thereof with an open iris closure;

FIG. 3 is a perspective view thereof with the iris closure partially open;

FIG. 4 is a top plan view thereof;

FIG. 5 is a perspective view thereof including the watchband;

FIG. 6 is a right side elevational view thereof, the left side elevational view being a mirror image thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a wristwatch, as shown and described. 